Tamtam Start free

The 50 largest companies in the Gers department

Tamtam tracks 88 companies headquartered in the Gers department. This list ranks the 50 largest by number of employees on LinkedIn, led by ECOCERT Group, Survey and Conseil Départemental du Gers. Their median headcount is 48. Half of them were founded in 1988 or later.

🇫🇷 Gers50 companiesUpdated Nov 12, 2026

The companies listed in the Gers department represent a mix of established firms and more recent ventures, primarily focusing on agriculture, manufacturing, and specialized services. ECOCERT Group, founded in 1991, provides certification and consulting for sustainable practices, while Survey, established in 2003, coordinates services in the pipeline industry. Castel & Fromaget, a construction company, dates back to 1927, and Comtesse du Barry has been specializing in gourmet food products since 1908. The list also includes the Conseil Départemental du Gers, a local government body.

Many of these organizations, such as ECOCERT Group and Culture Vélo, operate within specific niches like environmental services and bicycle retail. A notable pattern is the presence of several companies headquartered in L'Isle-Jourdain, including ECOCERT Group, Culture Vélo, and Abrisud, suggesting a regional concentration of certain industries.

#CompanyIndustryHeadquarters EmployeesFounded
1
ECOCERT Groupecocert.com

Assists stakeholders sustainable practices through certification, consulting, training across various sectors including agriculture, cosmetics, textiles, and fair trade.

Environmental Services 🇫🇷 L'Isle-Jourdain 1,573 1991
2
Surveysurvey-groupe.fr

The Group Survey coordinates a wide range of skills in pipeline industry and transport, ensuring safety and integrity of networks

Oil and Gas 🇫🇷 Gimont 478 2003
3
Conseil Départemental du Gersgers.fr

Local government managing public services, infrastructure, environment, culture, and development initiatives to improve daily life in the Gers region.

Government Administration 🇫🇷 Auch 477 1790
4
Castel & Fromaget | Fayat Métalfayat.com

specialized metal construction company with 300 employees, multiple locations in France and overseas, serving diverse simple and complex projects

Construction 🇫🇷 Fleurance 270 1927
5
Groupe Coopératif Vivadourvivadour.coop

This agricultural cooperative engages in crop, animal, and seed production, winemaking, and retail distribution for professional and general public markets, focusing on contractual supply chains.

Farming 🇫🇷 Riscle 211 1992
6
COGEXcogex.com

COGEX provides innovative solutions and support in product merchandising and sector-specific animations for retailers in South-West France

Manufacturing 🇫🇷 Fleurance 205 n/a
7
Culture Véloculturevelo.com

A nationally recognized network of bicycle shops, adapting to market needs, leveraging group purchasing power, and offering solutions to increase store revenue

Spectator Sports 🇫🇷 L'Isle-Jourdain 197 2000
8
AIR COST CONTROLaircostcontrol.com

Providing innovative interconnect products and inventory management solutions to commercial and governmental aerospace customers worldwide, ensuring cost efficiency and reliability.

Aviation and Aerospace Component Manufacturing 🇫🇷 L'Isle-Jourdain 194 2000
9
FINANCIERE CAISSIERE DE L'ARMAGNAC

Investment management company located in Occitanie, France specializing in financial planning and asset management for a variety of clients

Investment Management 🇫🇷 Condom 191 n/a
10
Centre Hospitalier d’Auch en Gascognech-auch.fr

Public health institution offering diverse medical, surgical, technical, and care services, serving as a key healthcare center in Gers.

Hospitals and Health Care 🇫🇷 Auch 188 n/a
11
Gers Equipementgers-equipement.fr

Supplier of household kitchenware, cooking utensils, and tableware to supermarkets, emphasizing quality, style, and culinary trends.

Manufacturing 🇫🇷 Mirande 168 1988
12
Abrisudabrisud.com

Leading European provider of pool shelters with 6 factories, 15 locations, and 300 employees Known for quality, innovation, and expansion across 11 countries

Recreational Facilities 🇫🇷 L’Isle-Jourdain 159 1996
13
AIR SUPPORTairsupport-mro.com

Maintenance and repair of aircraft engine components with PART-145 certification, providing on-site technical support and cabin interior services globally.

Aviation and Aerospace Component Manufacturing 🇫🇷 Pujaudran 158 1992
14
ETHIQUABLEethiquable.coop

An employee-owned cooperative promoting fair trade through direct relationships, fair prices, and support for small-scale farmers globally and in France

Food and Beverage Manufacturing 🇫🇷 Fleurance 145 2003
15
Comtesse du Barrycomtessedubarry.com

Specialist in gourmet food products including foie gras, salmon, caviar, truffles, and gift boxes since 1908.

Retail 🇫🇷 Gimont 126 1908
16
Plaimontplaimont.com

Cooperative uniting winemakers to produce and promote quality wines from Southwest France, including IGP Côtes de Gascogne and Saint Mont appellations.

Beverage Manufacturing 🇫🇷 Saint-Mont 116 1979
17
Nataïspopcorn.fr

Popcorn collection and packaging company supplying cinemas, wholesalers, and industries across Europe with bulk and microwave popcorn products.

Food and Beverage Manufacturing 🇫🇷 Bézéril 107 1994
18
Sarreméjean Matériaux & Bricolagesarremejean.com

Family-owned company in southwestern France since 1920, specializing in construction materials, DIY tools, concrete production, wood, heating, and interior/exterior design with 12 locations

Wholesale Building Materials 🇫🇷 Condom 83 1920
19
BigMat Camozzi - Négociant de matériauxbigmat.fr

Specializing in construction, renovation, and interior design projects, we accompany individuals and professionals in fulfilling their own and their clients' visions

Wholesale Building Materials 🇫🇷 Fleurance 73 1964
20
TROISELtroisel.com

Construction company based in Fleurance, Occitanie, specializing in building and infrastructure projects

Construction 🇫🇷 Fleurance 64 1964
21
Castel Alufayat.com

Specializes in exterior aluminum and glass joinery and facades. Supports clients nationwide on new and renovation projects, ensuring tailor-made solutions and architectural integrity.

Construction 🇫🇷 Fleurance 59 n/a
22
CCI DU GERSgers.cci.fr

Represent local businesses, foster collaboration among stakeholders, enhance entrepreneurship, develop regional attractiveness, and anticipate future business needs in Gers.

Government Administration 🇫🇷 Auch 54 n/a
23
Fleurance Naturefleurancenature.fr

For 50 years, we have been selecting the best natural ingredients for health, beauty, and well-being, offering high-quality organic supplements and cosmetics

Retail Health and Personal Care Products 🇫🇷 Fleurance 49 1972
24
Groupe Orizongroupe-orizon.fr

Orizon offers innovative water treatment services nationwide, tailored to various industries, with a focus on quality, technology, and environmental responsibility

Environmental Services 🇫🇷 Gimont 48 2018
25
GIMBERT SURGELESgimbertocean.com

Supplier of a wide range of frozen seafood products, serving major retail purchasing centers and adapting to market needs.

Wholesale 🇫🇷 Fleurance 48 1983

Want more companies than this list?

This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers.

Get more companies, free
26
Chambre d'agriculture du Gersgers.chambres-agriculture.fr

Supports nearly half of the farmers in Gers, helping them secure their present operations and prepare for the future through various specialized services.

Farming 🇫🇷 Auch 47 n/a
27
GROUPE GERSYCOOPgersycoop.com

A group with 120 employees and a €70M turnover, operating in cereal cooperative, pet food manufacturing, retail, and transportation sectors in Gers, France

Farming 🇫🇷 Mirande 45 n/a
28
DUCS DE GASCOGNEducsdegascogne.com

Manufacturer of gourmet dishes and regional specialties, offering fine grocery products, gourmet baskets, and distributing worldwide with CSR commitment.

Food and Beverage Manufacturing 🇫🇷 Gimont 45 1953
29
Groupe EpiKurealbertmenes.fr

Offering a selection of passionately created products made in French workshops by EpiKure, focusing on thoughtful design and manufacturing

Food and Beverage Manufacturing 🇫🇷 Condom 45 2021
30
Campus La Salle Saint Christophecampuslasallesaintchristophe.fr

A private catholic school in the Gers region, offering education from 6th grade to higher education, focusing on students' personal and academic development

Education 🇫🇷 Masseube 39 1940
31
Association Française d'Agroforesterieagroforesterie.fr

Accelerates agro-ecological transition, supports agricultural actors for fertile farming from soil to landscape through research, training, knowledge dissemination, and public advocacy.

Farming 🇫🇷 Auch 37 2007
32
Centre Hospitalier de Condomch-condom.fr

Located in the North of the Gers Department, this public healthcare facility offers a range of medical services to the community

Hospitals and Health Care 🇫🇷 Condom 37 n/a
33
Communauté d'Agglomération de Grand Auch Cœur de Gascognegrandauch.com

Coordination of 34 communes including Auch, promoting local culture, heritage, tourism, employment, and community news updates.

Government Administration 🇫🇷 Auch 35 n/a
34
LA PATELIERElapateliere.com

Creation of high-quality pastry ingredients focused on healthy, creative, and delicious homemade baking, established in Gers since 1978.

Food and Beverage Manufacturing 🇫🇷 Condom 35 1978
35
AEREMaerem.fr

AEREM is a cooperative company specializing in custom mechanical solutions for demanding industries like aerospace, space, and pharmaceuticals

Aviation and Aerospace Component Manufacturing 🇫🇷 Pujaudran 33 1985
36
Gers Distributiongersdistri.fr

Family business specializing in producing, distributing, and marketing poultry, meat, game, and foie gras products from Gers and beyond.

Food and Beverage Manufacturing 🇫🇷 Nogaro 33 1996
37
GERNETIC INTERNATIONALgernetic.com

A family-owned French company with a unique philosophy for over 60 years, providing beauty and skincare products utilizing advanced cellular biology and biotechnology

Personal Care Product Manufacturing 🇫🇷 Béraut 32 1977
38
AGRO D'OCagrodoc.fr

Agricultural cooperative providing advice and support to its farmer members for managing their businesses, including phytopharmaceutical product use, across Occitanie and Nouvelle Aquitaine.

Farming 🇫🇷 Monferran-Savès 30 1970
39
Groupe JMIgroupejmi.fr

Established in 2017, this family group with over 50 years of expertise and 24 subsidiaries in 6 countries aims to become a leading player in the European market

Wholesale 🇫🇷 L'Isle-Jourdain 27 2010
40
CLINIQUE DE GASCOGNEclinique-gascogne.fr

A health facility in Auch offering personalized care with over 60 specialist doctors and a team of a hundred professionals since 1954

Hospitals and Health Care 🇫🇷 Auch 27 1954
41
Hôpital de proximité de Lombez Samatanhopital-lombez.fr

A community hospital offering diverse healthcare services, situated near Toulouse with access to various scenic routes Provides training opportunities and modern facilities

Hospitals and Health Care 🇫🇷 Lombez 25 1753
42
Cartonnages d'Auchcartonnages-auch.com

Design and manufacture custom compact cardboard packaging for diverse industries, emphasizing quality, partnership, and intergenerational expertise.

Packaging and Containers Manufacturing 🇫🇷 Auch 24 1898
43
Le Puits Saint Jacqueslepuitssaintjacques.fr

The Puits Saint Jacques is a two Michelin-starred restaurant near Toulouse, offering elegant and refined dining experiences for groups and events

Restaurants 🇫🇷 Pujaudran 23 1999
44
Les Fleurons de Lomagnefleuronsdelomagne.com

A gourmet food company based in Lectoure, showcasing the culinary delights of Gascogne with a range of quality products like foie gras, wines, and armagnac

Wholesale 🇫🇷 Lectoure 22 1994
45
Laboratoires Mességuémessegue.fr

Specialist in herbal medicine, aromatherapy, and natural cosmetics providing plant-based health and beauty solutions inspired by nature for over sixty years.

Wellness and Fitness Services 🇫🇷 Fleurance 21 1958
46
E.Leclerc Auche.leclerc

A retail center with 280 employees, offering a wide range of products and services including a pharmacy, jewelry, and a cafeteria, planning a remodeling this year

Retail Groceries 🇫🇷 Auch 21 1989
47
Fédération Départementale des Associations ADMR du Gersadmr32.fr

A home service reference for over 70 years, supporting families and individuals to live well at home from birth to end of life

Individual and Family Services 🇫🇷 Vic-Fezensac 18 2001
48
Communauté de Communes Astarac Arros en Gascognecdcaag.fr

A community of 37 municipalities in Gascony, committed to sustainable energy, environmental protection, and promoting a high quality of life in southwestern Gers

Government Administration 🇫🇷 Villecomtal-sur-Arros 15 2013
49
BALAND & CObaland.fr

Baland specializes in blending traditional French bakery, organic ingredients, and fast food with a focus on local, high-quality products for a unique snacking experience

Food and Beverage Manufacturing 🇫🇷 Gimont 15 2018
50
CASCAPcascap.fr

Agricultural cooperative specializing in cereals, bringing together farmers to collectively grow, harvest, and distribute grain products

Farming 🇫🇷 L'Isle-Jourdain 15 1960

Turn this list into pipeline

Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.

Build your own list, free

How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

The same list elsewhere in France

The same list elsewhere